/*/ Type: file Content-Type: application/javascript Title: Share script Location: /share.js /**/ const SUBSCRIBE_LINK_REL = 'http://ostatus.org/schema/1.0/subscribe' function share(uri, handle) { if(!handle){ handle = prompt("Please enter your fediverse / mastodon handle (e.g. '@user@domain.social')", "@") } if(handle) { const input = handle handle = handle.trim().replace(/^@/,'') const split = handle.split('@') if(split.length == 2) { const resource = `acct:${handle}` const domain = split[1] // look up remote user via webfinger const url = `https://${domain}/.well-known/webfinger?resource=${resource}` fetch(url, {headers: { 'Content-Type': 'application/activity+json' }}).then(async result => { const json = await result.json() const subscribe = json.links.find(link => link.rel && link.rel == SUBSCRIBE_LINK_REL) let template = subscribe.template window.open(template.replace("{uri}", uri), '_blank').focus() }) .catch(e => { console.error(e) throw `Sorry, we couldn't find an uri for ${input}.\n\nTry searching for "${uri}" on ${domain} (or in your fediverse client of choice)` }) } else { throw 'Please enter your fediverse address in @user@domain.social format' } } }